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Commitments and Contingencies (Tables)
 12 Months Ended
Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Line of Credit Facilities
Our available lines of credit, outstanding standby LOCs, and bonds were as follows:
At December 31,
In thousands20222021
Credit facility
Multicurrency revolving line of credit$500,000 $500,000 
Standby LOCs issued and outstanding(55,990)(64,374)
Net available for additional borrowings under the multicurrency revolving line of credit$444,010 $435,626 
Net available for additional standby LOCs under sub-facility$244,010 $235,626 
Unsecured multicurrency revolving lines of credit with various financial institutions
Multicurrency revolving lines of credit$81,781 $94,845 
Standby LOCs issued and outstanding(22,530)(19,957)
Short-term borrowings— — 
Net available for additional borrowings and LOCs$59,251 $74,888 
Unsecured surety bonds in force$285,754 $281,270 
Schedule of Warranty Accruals
A summary of the warranty accrual account activity is as follows:
Year Ended December 31,
In thousands202220212020
Beginning balance$32,022 $41,390 $53,241 
New product warranties5,061 4,848 3,616 
Other adjustments and expirations, net(882)551 7,736 
Claims activity(9,719)(13,593)(25,582)
Warranties reclassified to held for sale— (90)— 
Effect of change in exchange rates(784)(1,084)2,379 
Ending balance25,698 32,022 41,390 
Less: current portion of warranty18,203 18,406 28,329 
Long-term warranty$7,495 $13,616 $13,061 
Warranty Expense
Warranty expense was as follows:
Year Ended December 31,
In thousands202220212020
Total warranty expense$4,179 $5,399 $11,539 
Health Benefit Plan Costs and Incurred But Not Reported Accrual Balance
Plan costs were as follows:
Year Ended December 31,
In thousands202220212020
Plan costs$37,942 $39,187 $36,672 

IBNR accrual, which is included in wages and benefits payable, was as follows:
At December 31,
In thousands20222021
IBNR accrual$4,277 $3,478